I'm not really sure what is wrong / going on. Ive had him in qt for two weeks now doing ttm and ttm is complete. He was at the lfs for over a month before I purchased him so not a shipping issue. The wrasse is a social one always out and about. This morning I noticed he's been laying on its side a lot and breathing heavy. It does get up and swim occasionally but this wrasse has been swimming non stop since I got him unless he was sleeping. So not normal for him. When I noticed this I did a large water change (75%) and dosed general cure. Not sure what else to do other than wait it out? I have a blue tang in the same tank qt'ing with him, both started the same day. He's breathing very fast.